萝莉影视's SMD piezoelectric sounders have proven to be popular. | Piezoelectric Sounders / Buzzers

Piezoelectric Sounders / Buzzers萝莉影视's SMD piezoelectric sounders have proven to be popular.

The SMD sounders (surface mounted type) are available for new designs or existing products that are looking to replace a pin type or electromagnetic sounder.
Recently 萝莉影视 has noticed an increase in interest for our SMD Piezoelectric Sounders over the other options available to the market

Why ?

Six reasons why 萝莉影视's SMD sounders are selected

Click the following item for more information.

Small size & low profile

Thickness: about 70% slimmer *compared with our products Ideal for compact health care and wearable devices, etc.

Low current consumption

Batteries last longer

High sound pressure(High sound volume)

Produces the highest sound pressure level across the entire industry.　*Researched by 萝莉影视

Easy assembly

Mounting only.
Complicated diaphragms / housing designs are not required.

Low characteristics fluctuation before and after reflow

The product can be used reliably with less deterioration in the sound pressure due to the thermal load.

For automobile use

This product has been used for many years in automotive applications as well as with the design and manufacturing technology accumulated by 萝莉影视.

Try 萝莉影视's SMD sounders!

Stock Check (Where to buy)

萝莉影视 offer free samples. You can request it from my 萝莉影视 or the inquiry form.

For sample, send your inquiry to 萝莉影视

*Please use the inquiry form to request a sample of the PKMCS1818E20A1-R1 as this is a new product.

*my 萝莉影视 is Registration-only (membership) portalsite.

Details of six reasons

Small size and low profile

Size comparison between SMD and pin type (Unit : mm)
SMD		Pin Type
PKMCS0909E4000-R1	PKLCS1212E4001-R1	PKHPS0013E4000-A2	PKM22EPPH4007-B0

Click here for the size of other part numbers.

Low current consumption

萝莉影视's SMD Sounders		Common electromagnetic buzzer (Size of about 10x10 mm)
PKMCS0909E4000-R1	PKLCS1212E4001-R1	Common electromagnetic buzzer (Size of about 10x10 mm)
? 0.3 mA	? 0.5 mA	20 mA

*Input signal: ±1.5 Vo-p, 4 kHz, square wave

Click here for the current consumption of other part numbers.

High sound pressure (High sound volume)

The PKMCS1818E20A0-R1 achieves 100 dB (Typ).

*@2kHz, +12 Vo-p square wave, 10 cm

Please see below for comparison data on the pin type, 2 kHz product.
*Click to enlarge
Click here for the sound pressure of other components.
Click here for the sound comparison of each part number.

Easy assembly

Complicated diaphragms / housing designs are not required. 萝莉影视's SMD sounders are finished with the optimal acoustic design.
When full SMD is used, the flow process can be eliminated in the mounting process (including bonding of SMD components).

Low characteristic fluctuation before and after reflow

The product can be used without concern of an effect from the thermal load. Click here for detailed data.

*Click to enlarge

For Automotive

Severe reliability conditions (e.g.: Equivalent to AEC-Q200) are guaranteed.for the detailed test conditions and results.

<Application examples>: ETC, Electric slide doors, Drive recorders and RKE answerback

Clusters (Use of seat belts, Lights ON/OFF, Reverse range, Parking assist, Driving lane keep, Various alarms and key touch sounds)